Top-hung casement opening outwards with hidden foldable window screens

Abstract

The invention discloses a top-hung casement opening outwards with hidden foldable window screens. The top-hung casement opening outwards comprises a top-hung casement opening outwards body, a top-hung casement opening outwards main body, the foldable window screens, multiple keels and a strip magnet. The top-hung casement opening outwards body comprises a window frame. A lower-end border and two side borders of the window frame are provided with a U-shaped containing groove. An upper-end border of the top-hung casement opening outwards main body is hinged to an upper-end border of the window frame. When the top-hung casement opening outwards main body is in contact with the window frame, the lower-end border and two side borders of the top-hung casement opening outwards main body are buckled to the opening of the U-shaped containing groove in a cover shape. The foldable screens are arranged in the U-shaped containing groove and comprise two fan-shaped side window screens and one main rectangular window screen. The two fan-shaped side window screens are arranged between the two side borders of the window frame and the top-hung casement opening outwards main body. The main rectangular window screen is arranged between the lower-end border and the top-hung casement opening outwards main body. The multiple keels are magnetic. The strip magnet is arranged in the bottom of the U-shaped containing groove. The top-hung casement opening outwards is simple in structure and convenient to use, and the hidden foldable window screens are easy to clean.

Description

technical field [0001] The invention relates to the technical field of doors and windows for houses, in particular to an outward-turning window with invisible folding screens. Background technique [0002] Existing window screens are generally divided into two types, one of which is directly installed on the window frame through a fixed frame. This type of window screen is easy to hang a lot of dust due to long-term exposure and installation, and is not easy to clean; Sunshine and rain, the service life is greatly shortened; another commonly used window screen is hidden on the upper frame of the window frame, which is also set independently of the window body. When the window needs to be opened, in order to avoid outside When the dust enters the room, the window screen is unfolded and its lower frame is fastened to the lower frame of the window frame. This setting method is cumbersome to operate, and because of the upward pulling force on the window screen, the lower frame o...

AI Technical Summary

Problems solved by technology

[0002] Existing window screens are generally divided into two types, one of which is directly installed on the window frame through a fixed frame. This type of window screen is easy to hang a lot of dust due to long-term exposure and installation, and is not easy to clean; Sunshine and rain, the service life is greatly shortened; another commonly used window screen is hidden on the upper frame of the window frame, which is also set independently of the window body. When the window needs to be opened, in order to avoid outside When the dust enters the room, the window screen is unfolded and its lower frame is fastened to the lower frame of the window frame. This setting method is cumbersome to operate, and because of the upward pulling force on the window screen, the lower frame of the window screen and the lower frame of the window frame When the frame is buckled, it is easy to be loose, causing the window screen to retract automatically, affecting the use, and after repeated operations, the fastening between the lower frame of the window screen and the lower frame of the window frame is easily damaged and cannot be used

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